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<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>

        //map转对象
        // var map = new Map();
        // map.set('name','Zoe').set('age',16).set('gender','male')
        
        // var obj = new Object()
        // for ([a,b] of map) {
        //     obj[a] = b
        // }
        // console.log(obj);

        //对象转map
        var obj = new Object();
        obj.name = 'jojo'
        obj.age = 20
        var obj2 = Object.entries(obj)
        var map = new Map();
        for ([a,b] of obj2) {
            map.set(a,b)
        }
        console.log(map);

    </script>
</body>
</html>